diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index c00c686..f944c95 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -71,8 +71,8 @@ tasks.register("generateManifest") {
             "latestVersion" to android.defaultConfig.versionName,
             "latestVersionCode" to android.defaultConfig.versionCode,
             "developer" to "github.com/timklge",
-            "description" to "Open-source extension that adds colored power or heart rate progress bars to the edges of the screen, similar to the LEDs on Wahoo computers",
-            "releaseNotes" to "* Fix gear bar refresh\n* Add german localization\n* Add gear data sources\n* Show zero value on bars to indicate sensor availability\n* Fix pedal balance values\n* Add pedal balance data source\n* Add option to split bars",
+            "description" to "Open-source extension that adds colored progress bars representing power, heart rate etc. to the edge of the screen, similar to the LED bars on older Wahoo computers",
+            "releaseNotes" to "* Swap red / blue colorization for pedal balance source\n* Fix gear bar refresh\n* Add german localization\n* Add gear data sources\n* Show zero value on bars to indicate sensor availability\n* Fix pedal balance values",
             "screenshotUrls" to listOf(
                 "$baseUrl/powerbar_min.gif",
                 "$baseUrl/powerbar0.png",
diff --git a/app/src/main/kotlin/de/timklge/karoopowerbar/Window.kt b/app/src/main/kotlin/de/timklge/karoopowerbar/Window.kt
index df3e061..c516f15 100644
--- a/app/src/main/kotlin/de/timklge/karoopowerbar/Window.kt
+++ b/app/src/main/kotlin/de/timklge/karoopowerbar/Window.kt
@@ -227,11 +227,11 @@ class Window(
                     powerbar.drawMode = ProgressBarDrawMode.CENTER_OUT
 
                     if (streamData.powerBalanceLeft != null) {
-                        val value = remap((powerBalanceLeft ?: 50.0).coerceIn(0.0, 100.0), 40.0, 60.0, 100.0, 0.0)
+                        val value = remap(powerBalanceLeft.coerceIn(0.0, 100.0), 40.0, 60.0, 100.0, 0.0)
 
-                        val percentLeft = (powerBalanceLeft ?: 50.0).roundToInt()
+                        val percentLeft = powerBalanceLeft.roundToInt()
 
-                        @ColorRes val zoneColorRes = if (percentLeft < 50) {
+                        @ColorRes val zoneColorRes = if (percentLeft > 50) {
                             R.color.zone0
                         } else if (percentLeft == 50) {
                             R.color.zone1